Monday

January 26, 2015

January 26, 2015

Posted by **Sim** on Thursday, March 22, 2012 at 9:46pm.

$1 000 000. What amount did he receive the last week?

- Math -
**Reiny**, Thursday, March 22, 2012 at 11:18pmlooks like an arithmetic series where

a = 1 , d = 2, n = ?

Sum(n) = 1000000

(n/2)(2 + (n-1)(2) ) = 1000000

n( 2 + 2n - 2) = 2000000

2n^2 = 2000000

n^2 = 1000000

n = 1000

so term (1000) = a + 999d = 1 + 2(999) = 1999

**Answer this Question**

**Related Questions**

Math - Invitations were sent one week before the big event. Replies started ...

Word Problem - Check Answer (geometric Seq) - 1) Suppose five people are ill ...

math - One week Laura earned a total of $350. Of that amount $245 were tips. If...

math - One week Laura earned a total of $350. Of that amount $245 were tips. If ...

math - Jane uses a jar to save her money. She saves $10 from her weekly ...

statistics - According to the Journal of the American Medical Association, the ...

math 111 - The overhead or fixed cost for the company is 1,000 per week. In ...

math - To train for a triathlon Cartman swims 125m daily for one week.Each ...

Math - John delivers newspapers he makes $5 the first week and $2 are added to ...

Finance - A salesperson in a furniture store receives a weekly salary of $1,250...